#include "system_try.h"


int main(void){
    if (system("sudo apt-get install sl") == 0){
        printf("Success!\n");
    }
    else {
        printf("Fail!\n");
    }

    if (system("sl") == 0){
        printf("Success!\n");
    }
    else {
        printf("Fail!\n");
    }
    return 0;
}